HOPEFULLY this stops people from blindly handing their $600 smartphones to their kids, only for their kids to change all their passwords and mess up their phone. This should have been a feature in phones long ago.

But yeah, hopefully people do pick up on this. I really like the new profiles that Android 4.3 offers. It makes it more like a computer with different sign ins and configurations for each person. It acknowledges that hey, a tablet might...(continues)